Wood powder activated carbon activation device

By designing an inclined rotation horizontal activation furnace and air flow feeding technology, the problem of cumbersome solid-liquid separation in activation processing of powdered wood powder activated carbon is solved, and an efficient and convenient activation processing process is achieved.

CN222757956UActive Publication Date: 2025-04-15HENAN SHUNYUAN WATER TREATMENT TECH
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Patent Information

Application Number
CN202421569098.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-15
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

In the activation processing of powdered wood powder activated carbon, solid-liquid separation is relatively inconvenient and cumbersome, which affects the processing efficiency.

Method used

A horizontal activation furnace with inclined rotation is designed, combined with the gas flow feeding technology, using inert gas to drive away oxygen, perform activation processing in a high-temperature and hypoxia environment, and realize self-flow and automatic output through an inclined funnel-shaped flow guide, avoiding the solid-liquid separation process.

Benefits of technology

It realizes efficient activation processing of wood powder activated carbon without shutdown, simplifies the processing process, and improves convenience and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wood powder activated carbon activating device, and relates to the technical field of activating devices. The activation structure comprises a base, an activation furnace located at the upper end of the base, a gear ring connected to the outer wall of the activation furnace in a sleeving mode, a motor located at the upper end of the base and a gear located at the output end of the motor and meshed with the gear ring. And; the feeding structure comprises a compression tank, a storage tank and a pressure reduction tank which are arranged on one side of the base, a sealing ring II embedded in one end of the activation furnace, a conveying pipe rotationally arranged in the sealing ring II, an air pump communicated with the conveying pipe, and a suction pipe communicated with the suction end of the air pump and the pressure reduction tank. According to the utility model, by arranging the activating furnace which is obliquely and rotatably mounted and conveying materials through active gas, the problem that solid-liquid separation is relatively inconvenient and tedious during activation processing of powdery wood powder activated carbon is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of activation devices, in particular to a wood powder activated carbon activation device. Background Art

[0002] Wood powder activated carbon has a very high adsorption capacity and can effectively adsorb gases, soluble substances and impurities. Therefore, it is often used in air and water purification. The activation furnace is a device for activating activated carbon. The raw materials are heated to a high temperature in the activation reactor. In an oxygen-deficient or low-oxygen environment, the raw materials undergo a pyrolysis reaction, and the organic matter decomposes and volatilizes, leaving behind a carbonaceous structure. At the same time, high temperature also helps to increase porosity and form more microporous structures, thereby increasing the surface area and adsorption performance of activated carbon.

[0003] A Chinese patent discloses a powdered activated carbon regeneration furnace for pretreatment by catalytic oxidation with high efficiency (authorization announcement number CN107029690B). The patented technology includes a base, a furnace body, a catalytic device, a feed port, a burner, a partition plate, a screw feeder, a feed motor, a dry distillation chamber, an activation chamber, a nozzle, a spray pipe, a water tank, a storage chamber, a discharge port and an exhaust pipe. The furnace body is fixed on the base and is divided into a catalytic device, a dry distillation chamber, an activation chamber and a storage chamber from top to bottom through a partition plate; the feed port is arranged above the catalytic device; the discharge port is arranged at the bottom of the storage chamber. The present invention is conducive to catalytic oxidation treatment before recycling activated carbon for regeneration through the setting of the catalytic device, reducing the adsorption performance of adsorbed impurities in the activated carbon, thereby helping to improve the regeneration effect and efficiency; the setting of the solid-liquid separator, the recovery pipe and the recovery box is conducive to the recovery and reuse of the catalyst, and the actual use effect is better, which is convenient for promotion and use.

[0004] The patented technology effectively activates activated carbon through high-temperature steam, but for powdered wood powder activated carbon, the solid-liquid separation after the activation process is inconvenient and cumbersome. Therefore, those skilled in the art provide a wood powder activated carbon activation device to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a wood powder activated carbon activation device, comprising a base,

[0008] The activation structure comprises a base, an activation furnace located at the upper end of the base, a gear ring sleeved on the outer wall of the activation furnace, a motor located at the upper end of the base, and a gear located at the output end of the motor and meshing with the gear ring;

[0009] as well as;

[0010] The feeding structure includes a compression tank, a storage tank and a pressure reducing tank on one side of the base, a sealing ring 2 embedded in one end of the activation furnace, a conveying pipe rotatably installed inside the sealing ring 2, an air pump connected to the conveying pipe, and a suction pipe connected to the suction end of the air pump and the pressure reducing tank.

[0011] Furthermore, balls distributed at equal distances are rotatably mounted inside the base, a guide rail is sleeved on the outer wall of the activation furnace, and the balls are rotatably sleeved inside the guide rail;

[0012] Specifically, the balls rotate inside the guide rails, and the activation furnace is guided by the guide rails when rotating.

[0013] Furthermore, a guide port is provided at one end of the activation furnace, and the guide port is in the form of an inclined funnel;

[0014] Specifically, the inclined funnel-shaped guide port facilitates the outflow of materials and realizes the self-flow of materials.

[0015] Furthermore, a collecting box is provided on one side of the base, a sealing ring 1 is embedded and installed inside the collecting box, and one end of the guide port is rotatably plugged into the inside of the sealing ring 1;

[0016] Specifically, the collecting box collects the activated carbon processed inside the activation furnace, and is rotatably installed through a pair of guide ports of a sealing ring, so that one end of the rotating activation furnace is rotatably supported when rotating.

[0017] Furthermore, a connecting pipe is installed between the compression tank and the pressure reducing tank, and a solenoid valve is arranged inside the connecting pipe;

[0018] Specifically, the inert gas compressed in the compression tank is released into the pressure reducing tank through the connecting pipe, and the opening and closing of the connecting pipe is controlled by the solenoid valve.

[0019] Furthermore, the inner wall of the activation furnace is provided with annular plates distributed at equal distances, a spiral channel is opened inside the annular plate, and the spiral channel is distributed between the annular plates, and the outer walls of the compression tank, the storage tank and the pressure reducing tank are all sleeved with brackets;

[0020] Specifically, when the activated carbon rotates and flows inside the activation furnace, it is intercepted by the annular plate, thereby increasing the residence time of the activated carbon. The activated carbon is transported through the spiral channel, and the bracket supports the compression tank, storage tank and pressure reducing tank.

[0021] 2. Beneficial effects

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] The utility model activates wood powder activated carbon by using a tilted rotating horizontal activation furnace. During the activation process, the material is fed by airflow, and the feeding airflow is an inert gas. The inert gas has the effect of driving away oxygen, thereby realizing the activation processing of wood powder activated carbon in a high-temperature oxygen-deficient environment.

[0024] At the same time, the inclined rotating activation furnace allows the wood powder activated carbon inside to flow by itself, and it can be automatically output after processing without stopping the machine, and it avoids the solid-liquid separation process. The processing of wood powder activated carbon is convenient and efficient.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0028] Figure 2 It is a top view of the three-dimensional structure of the utility model;

[0029] Figure 3 It is a side sectional three-dimensional structural schematic diagram of the utility model;

[0030] Figure 4 This is a schematic diagram of the main three-dimensional structure of the feeding structure of the utility model;

[0031] Figure 5 It is a schematic diagram of the internal three-dimensional structure of the activation furnace of the utility model.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 100. Collection box;

[0034] 200, activation structure; 201, base; 202, activation furnace; 203, gear ring; 204, motor; 205, gear; 206, annular plate; 207, ball bearing; 208, guide rail; 209, sealing ring 1; 210, diversion port; 211, spiral channel;

[0035] 300, feeding structure; 301, compression tank; 302, storage tank; 303, pressure reducing tank; 304, sealing ring 2; 305, conveying pipe; 306, suction pipe; 307, bracket; 308, air pump; 309, connecting pipe. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0038] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0039] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0040] Example 1

[0041] See also Figure 1-Figure 5 As shown, this embodiment is a wood powder activated carbon activation device, comprising a base 201,

[0042] The activation structure 200 includes a base 201, an activation furnace 202 located at the upper end of the base 201, a gear ring 203 sleeved on the outer wall of the activation furnace 202, a motor 204 located at the upper end of the base 201, and a gear 205 located at the output end of the motor 204 and meshing with the gear ring 203;

[0043] The base 201 is internally rotatably mounted with equally spaced balls 207, the outer wall of the activation furnace 202 is sleeved with a guide rail 208, and the balls 207 are rotatably sleeved inside the guide rail 208;

[0044] A guide port 210 is provided at one end of the activation furnace 202, and the guide port 210 is in the form of an inclined funnel;

[0045] A collecting box 100 is provided on one side of the base 201, a sealing ring 209 is embedded and installed inside the collecting box 100, and one end of the guide port 210 is rotatably inserted into the sealing ring 209;

[0046] Performing use of the activation structure 200;

[0047] After the wood powder activated carbon is transported to the inside of the activation furnace 202, the motor 204 drives the gear 205 to rotate, and the gear 205 pushes the meshing gear ring 203 to rotate. The activation furnace 202 rotates on the ball 207 through the guide rail 208. The activation furnace 202 rotates under the condition of rotation support. The wood powder activity flows through the inclined activation furnace 202. When passing through the annular plate 206, the flowing wood powder activated carbon is intercepted. When the activation furnace 202 rotates and drives the spiral channel 211 to correspond to the wood powder activated carbon, the wood powder activated carbon passes through the spiral channel 211 at the corresponding position of the annular plate 206, and the wood powder activated carbon flows to the lower part of the inclined surface and is transported to the collection box 100 through the guide port 210. The processing process avoids the problem of high-temperature steam processing of wood powder activated carbon, which requires additional solid-liquid separation and drying, which is cumbersome and unchanging. The wood powder activated carbon activation processing realizes automatic unloading without stopping the machine. After processing, the wood powder activated carbon only needs to be cooled, which is easy and convenient.

[0048] Example 2

[0049] See also Figure 1-Figure 5 As shown, this embodiment is based on the embodiment 1 and also includes:

[0050] as well as;

[0051] The feeding structure 300 includes a compression tank 301 on one side of the base 201, a storage tank 302 and a pressure reducing tank 303, a sealing ring 304 embedded in one end of the activation furnace 202, a delivery pipe 305 rotatably installed inside the sealing ring 304, an air pump 308 connected to the delivery pipe 305, and a suction pipe 306 connected to the suction end of the air pump 308 and the pressure reducing tank 303.

[0052] A connecting pipe 309 is installed between the compression tank 301 and the pressure reducing tank 303, and a solenoid valve is arranged inside the connecting pipe 309;

[0053] The inner wall of the activation furnace 202 is provided with annular plates 206 distributed at equal distances, and a spiral channel 211 is opened inside the annular plate 206. The spiral channel 211 is distributed between the annular plates 206. The outer walls of the compression tank 301, the storage tank 302 and the pressure reduction tank 303 are all sleeved with brackets 307;

[0054] Using the feeding structure 300;

[0055] During the activation process of wood powder activated carbon, the liquid material inside the storage tank 302 flows into the delivery pipe 305, and the inert gas compressed inside the compression tank 301 is transported to the inside of the pressure reducing tank 303 through the opening and closing of the connecting pipe 309 controlled by the solenoid valve, and the compressed inert gas is depressurized. The air pump 308 sucks the inert gas inside the pressure reducing tank 303, and the inert gas is sucked and transported to the inside of the delivery pipe 305. The powdered wood powder activated carbon is airflowed into the activation furnace 202, and the inert gas drives away the oxygen, thereby realizing non-stop processing and improving processing convenience.

[0056] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wood powder activated carbon activation device, characterized in that: Including a base (201), The activation structure (200) comprises a base (201), an activation furnace (202) located at the upper end of the base (201), a gear ring (203) sleeved on the outer wall of the activation furnace (202), a motor (204) located at the upper end of the base (201), and a gear (205) located at the output end of the motor (204) and meshing with the gear ring (203); as well as; The feeding structure (300) comprises a compression tank (301) on one side of the base (201), a storage tank (302) and a pressure reducing tank (303), a sealing ring 2 (304) embedded in one end of the activation furnace (202), a delivery pipe (305) rotatably installed inside the sealing ring 2 (304), an air pump (308) connected to the delivery pipe (305), and a suction pipe (306) connected to the suction end of the air pump (308) and the pressure reducing tank (303).

2. A wood powder activated carbon activation device according to claim 1, characterized in that: The base (201) has equidistantly distributed balls (207) rotatably mounted inside, the outer wall of the activation furnace (202) is sleeved with a guide rail (208), and the balls (207) are rotatably sleeved inside the guide rail (208).

3. A wood powder activated carbon activation device according to claim 1, characterized in that: A guide port (210) is provided at one end of the activation furnace (202), and the guide port (210) is in an inclined funnel shape.

4. A wood powder activated carbon activation device according to claim 3, characterized in that: A collection box (100) is provided on one side of the base (201), a sealing ring (209) is embedded and installed inside the collection box (100), and one end of the guide port (210) is rotatably inserted into the inside of the sealing ring (209).

5. The wood powder activated carbon activation device according to claim 1, characterized in that: A connecting pipe (309) is installed between the compression tank (301) and the pressure reducing tank (303), and a solenoid valve is arranged inside the connecting pipe (309).

6. The wood powder activated carbon activation device according to claim 1, characterized in that: The inner wall of the activation furnace (202) is provided with annular plates (206) distributed at equal intervals, and a spiral channel (211) is opened inside the annular plate (206). The spiral channel (211) is distributed between the annular plates (206), and the outer walls of the compression tank (301), the storage tank (302) and the pressure reducing tank (303) are all sleeved with a bracket (307).

Citation Information

Patent Citations

  • A high-efficiency catalytic oxidation pretreatment method for powdered activated carbon regeneration furnace

    CN107029690B